> if you have faith as small as a mustard seed, you can say to this mountain
The context of your quote is especially apt for a discussion of (structure as a defense against) addiction, since it's about a man who was, in the understanding of the day, "possessed by a demon", and who was cured.
Now -- this is sort of an aside -- I'll admit that my first reaction to
> this isn't a huge problem in my life, since [Bible quote about how, with faith, anything is possible]
was negative, because it felt like how my mental caricature of an Evangelical (note acceptable prejudice) would brag ("look how much faith I have"). As was my reaction to
> Why should I limit my potential [...]? Why are the lives of the unaccomplished masses more important than my own?
which had more ego than... my culture teaches to put out there.
But, to look for the important point, it was that if someone were to really go all in on Christianity (in the "radical" sense), instead of just keeping it at arm's length and looking for some wisdom here and there (my approach -- and borrowing not just from Christianity), then they'd start with faith, not the thing I'm calling structure, because -- the idea goes -- all the good deeds, all the behaviors, and so on, stem from faith; if you really believe, the rest will follow.
Or, using "Law" as a synonym for "structure", there is Galatians 3:23-26, which seems very on-the-nose:
23 But before faith came, we were kept under the law, shut up unto the faith which should afterwards be revealed.
24 Wherefore the law was our schoolmaster to bring us unto Christ, that we might be justified by faith.
25 But after that faith is come, we are no longer under a schoolmaster.
26 For ye are all the children of God by faith in Christ Jesus.
(So as not to just quote scripture out of context, I will note that there is much more subtext here: Galatians 3 is in large part about whether Christianity is going to be catholic (open to all), or more narrowly Jewish. I feel it builds to the climax of Galatians 3:28, which answers that: "There is neither Jew nor Greek, there is neither bond nor free, there is neither male nor female: for ye are all one in Christ Jesus.")
Anyway, long story short, I think I see your point, which -- unless I have just projected a whole ton of additional meanings -- would be to emphasize Faith.
(That, I'm afraid, may be beyond me.)